Program for factorial of a number Create class CrunchifyFactorialNumber.java package crunchify.com.java.tutorials; import java.util.Scanner; public class CrunchifyFactorialNumber { public static void main(String[] args) { // Let's prompt user to enter number // A simple text scanner which can...
importjava.util.Scanner;publicclassFactorialUsingLoop{public static void main(String[]args){Scanner scanner=new Scanner(System.in);//Taking userinputSystem.out.print("Enter a number: ");intnum=scanner.nextInt();//Initializing factorial value to1intfactorial=1;//Loop to calculate factorialfor(int...
Program 2: Reverse a number using for Loop Program 3: Reverse a number using recursion Program 1: Reverse a number using while Loop In this program, user is asked to enter a number. This input number is read and stored in a variablenumusingScanner class. The program then uses the while ...
标签:for(): break 标签或continue 标签:该操作可以对指定循环进行控制 do-while循环至少会执行一次循环体。三种循环语法都可以处理不知道循环次数的循环逻辑 // 不确定输入次数,输入0则退出,最后统计输入的正负数的个数 import java.util.Scanner; public class Test5 { public static void main(String[] args)...
Prime Number Program in Java Using Scanner Example. BufferedReader and Writer Example in Java Prime Numbers Between Range Java Example Highest Prime Number Within the Given Range Java Example. Write the Program For Prime Numbers? Next → ← Prev ...
// Java program to calculate factorial of a // number using recursion import java.util.*; public class Main { public static long getFactorial(int num) { if (num == 1) return 1; return num * getFactorial(num - 1); } public static void main(String[] args) { Scanner X = new ...
Add two numbers using Java Program/*Java program for Addition of Two Numbers.*/ import java.util.*; public class AddTwoNum{ public static void main(String []args){ int a,b,add; /*scanner class object to read values*/ Scanner buf=new Scanner(System.in); System.out.print("Enter first...
原文:https://beginnersbook.com/2014/01/java-program-to-check-palindrome-string/ 在本教程中,我们将看到程序来检查给定的String是否是回文。以下是实现目标的方法。 1)使用堆栈 2)使用队列 3)使用for/while循环 程序1:使用堆栈进行回文检查 importjava.util.Stack;importjava.util.Scanner;classPalindromeTest{publ...
//Java Program to calculate the sum of entered positive numbers using a while loop import java.util.*; public class Main { public static void main(String []args) { //Take input from the user //Create instance of the Scanner Class Scanner sc=new Scanner(System.in); System.out.println(...
import java.util.Scanner; public class Main { public static BigDecimal factorial(int n){ BigDecimal result = new BigDecimal(1); BigDecimal temp; for(int i = 2; i <= n; i++){ temp = new BigDecimal(i); result = result.multiply(temp); ...